Chemical Forums

Chemistry Forums for Students => Organic Chemistry Forum => Topic started by: paulhao on April 20, 2018, 12:05:59 AM

Title: Indigo Synthesis
Post by: paulhao on April 20, 2018, 12:05:59 AM
Does anyone have a procedure for Heumann's synthesis of Indigo dyes starting with Anthranilic acid?

I'm looking for a procedure which has exact amounts of chemicals to run this experiment.

Thank you all!
Title: Re: Indigo Synthesis
Post by: sjb on April 20, 2018, 05:38:00 AM
Where have you looked? A quick search provides multiple options.